17685968

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{6619}}^1$

素因数の和:6794

約数の個数: 20

約数和(自身を含む): 34476960

約数和(自身を除く): 16790992

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 6619, 13238, 26476, 52952, 105904, 1105373, 2210746, 4421492, 8842984, 17685968]

約数ペア:

[(1, 17685968), (2, 8842984), (4, 4421492), (8, 2210746), (16, 1105373), (167, 105904), (334, 52952), (668, 26476), (1336, 13238), (2672, 6619)]